77565900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 242234496

約数和(自身を除く): 164668596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 67, 68, 75, 85, 100, 102, 134, 150, 170, 201, 204, 227, 255, 268, 300, 335, 340, 402, 425, 454, 510, 670, 681, 804, 850, 908, 1005, 1020, 1135, 1139, 1275, 1340, 1362, 1675, 1700, 2010, 2270, 2278, 2550, 2724, 3350, 3405, 3417, 3859, 4020, 4540, 4556, 5025, 5100, 5675, 5695, 6700, 6810, 6834, 7718, 10050, 11350, 11390, 11577, 13620, 13668, 15209, 15436, 17025, 17085, 19295, 20100, 22700, 22780, 23154, 28475, 30418, 34050, 34170, 38590, 45627, 46308, 56950, 57885, 60836, 68100, 68340, 76045, 77180, 85425, 91254, 96475, 113900, 115770, 152090, 170850, 182508, 192950, 228135, 231540, 258553, 289425, 304180, 341700, 380225, 385900, 456270, 517106, 578850, 760450, 775659, 912540, 1034212, 1140675, 1157700, 1292765, 1520900, 1551318, 2281350, 2585530, 3102636, 3878295, 4562700, 5171060, 6463825, 7756590, 12927650, 15513180, 19391475, 25855300, 38782950, 77565900]

約数ペア:

[(1, 77565900), (2, 38782950), (3, 25855300), (4, 19391475), (5, 15513180), (6, 12927650), (10, 7756590), (12, 6463825), (15, 5171060), (17, 4562700), (20, 3878295), (25, 3102636), (30, 2585530), (34, 2281350), (50, 1551318), (51, 1520900), (60, 1292765), (67, 1157700), (68, 1140675), (75, 1034212), (85, 912540), (100, 775659), (102, 760450), (134, 578850), (150, 517106), (170, 456270), (201, 385900), (204, 380225), (227, 341700), (255, 304180), (268, 289425), (300, 258553), (335, 231540), (340, 228135), (402, 192950), (425, 182508), (454, 170850), (510, 152090), (670, 115770), (681, 113900), (804, 96475), (850, 91254), (908, 85425), (1005, 77180), (1020, 76045), (1135, 68340), (1139, 68100), (1275, 60836), (1340, 57885), (1362, 56950), (1675, 46308), (1700, 45627), (2010, 38590), (2270, 34170), (2278, 34050), (2550, 30418), (2724, 28475), (3350, 23154), (3405, 22780), (3417, 22700), (3859, 20100), (4020, 19295), (4540, 17085), (4556, 17025), (5025, 15436), (5100, 15209), (5675, 13668), (5695, 13620), (6700, 11577), (6810, 11390), (6834, 11350), (7718, 10050)]